PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q2 2015. The put-call ratio across all filers is 1.92 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $1,216,000 | -26.0% | 21,125 | -1.0% | 0.02% | -24.2% |
| Q1 2016 | $1,644,000 | -1.9% | 21,330 | -18.9% | 0.03% | -2.9% |
| Q4 2015 | $1,675,000 | -4.2% | 26,303 | +0.8% | 0.03% | -5.6% |
| Q3 2015 | $1,749,000 | +1.7% | 26,104 | +2.4% | 0.04% | +16.1% |
| Q2 2015 | $1,719,000 | -4.4% | 25,481 | -0.9% | 0.03% | -3.1% |
| Q1 2015 | $1,799,000 | +71.7% | 25,706 | +64.7% | 0.03% | +68.4% |
| Q4 2014 | $1,048,000 | +202.0% | 15,605 | +210.7% | 0.02% | +171.4% |
| Q3 2014 | $347,000 | – | 5,022 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,056,893 | $372,177,000 | 2.77% |
| PREMIER ASSET MANAGEMENT LLC | 67,800 | $8,255,000 | 1.47% |
| Nikko Asset Management Americas, Inc. | 1,976,509 | $240,640,000 | 1.18% |
| Capital Investment Services of America, Inc. | 92,843 | $11,304,000 | 1.16% |
| GAGNON SECURITIES LLC | 58,485 | $7,121,000 | 1.08% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 398,710 | $48,543,000 | 0.98% |
| BENDER ROBERT & ASSOCIATES | 24,260 | $2,954,000 | 0.95% |
| ARK Investment Management | 3,654,854 | $444,978,000 | 0.88% |
| RIVERBRIDGE PARTNERS LLC | 625,607 | $76,168,000 | 0.87% |
| Pembroke Management, LTD | 69,123 | $8,416,000 | 0.70% |